I can confirm this problem exists. It seems similar to an issue we had back in January, but this time it’s worse (at least for me).
In January’s problem only a time range was affected. Now I can go back through all of my previous months and see 0 times on. My pictures show one of my most reliable detections - a refrigerator. The total usage and cost are always displayed, but times on and total time on are missing from my total history for all devices.
I’m not sure how long this has been happening for me. It may coincide with the latest Android update a few days ago. It’s also strange the Web App has not forgotten everything. If I select to show usage for the year, I see this.
